What Other Buttons Should Facebook Get?

So you’ve heard that Facebook is adding a “dislike” button soon. What are some other ideas for buttons do you have? Gathering thoughts from listeners/colleagues here are some of the top buttons Facebook should add.

• TMI
• Seriously?
• Sympathy
• Love (When like just isn't enough)
• Translation?
• Meh
• Humblebrag
• Enough baby pictures ...and cat pictures … and dog pictures … and vacation pictures … and food pictures (Mashable)

I thought of a "Whohoo" button to show over excitement. I enjoy the positive ones much better then the negative ones. Or maybe a "congrats" button?